2015 BMW 428i Convertible

Compact Sedan Premium
BMW 428i Convertible 2015
26MPG Combined
1 Trim
← 2014 2015 2016 →
Updated February 27, 2026

The 2015 BMW 428i Convertible is a Compact Sedan that delivers 26 combined MPG. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2015 BMW 428i Convertible Specifications

SpecValue
Combined MPG26 combined MPG
City MPG23
Highway MPG33
Body StyleCompact Sedan
Fuel TypePremium
DriveRWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2015 BMW 428i Convertible costs approximately $2,250 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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